A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SLIDING DOOR WITH EARTHQUAKE-PROOF STRIKE
PROBLEM TO BE SOLVED: To provide a sliding door with an earthquake-proof strike that does not bring about damage to a thumb turn and other components, allows unlocking readily, enables prompt and safe evacuation, and avoids unexpected situations such as a user being locked in, even when an interlayer deformation occurred due to an earthquake, etc.SOLUTION: A sliding door 15 with an earthquake-proof strike includes a frame member 2, a sliding door member 3, a strike 11, a hook lock 12, a base 16, a guide member 17, a stroke adjustment member 18, and a compression spring (energizing member) 19. When the sliding door member 3 moves toward a door tail at a time of an interlayer deformation of the frame member 2 in the door tail direction, the strike 11 may be separated from the base 16 and moved toward the door tail, while resisting energizing force derived from restoration power generated when the compression spring 19 is compressed. Thus, increase in lateral pressure from a tip part 13a of a sickle-shape member 13 of the hook lock 12 on an inner surface 11e of the strike 11 is mitigated, thereby allowing the lock to be unlocked.SELECTED DRAWING: Figure 7
【課題】地震等の影響により層間変形した状態であっても、サムターンやその周辺部品の破損を招くことなく、容易に解錠でき、迅速且つ安全な退避行動を可能とし、ユーザーの閉じ込め等の不測の事態を回避できる対震ストライク付引戸を提供する。【解決手段】対震ストライク付引戸１５は、枠部材２、引戸部材３、ストライク１１、鎌錠１２、台座１６、ガイド部材１７、ストローク調整部材１８、及び、圧縮ばね（付勢部材）１９を有する。枠部材２の戸尻方向への層間変形に伴って、引戸部材３が戸尻方向へ移動したときに、ストライク１１は、圧縮ばね１９の圧縮時に発生する復原力に基づく付勢力に抗して、台座１６から離間して戸尻方向へ移動可能となる。このため、鎌錠１２の鎌状部材１３の先端部分１３ａの、ストライク１１の内側面１１ｅに対する側圧の増加が緩和され、解錠可能となる。【選択図】図７
SLIDING DOOR WITH EARTHQUAKE-PROOF STRIKE
PROBLEM TO BE SOLVED: To provide a sliding door with an earthquake-proof strike that does not bring about damage to a thumb turn and other components, allows unlocking readily, enables prompt and safe evacuation, and avoids unexpected situations such as a user being locked in, even when an interlayer deformation occurred due to an earthquake, etc.SOLUTION: A sliding door 15 with an earthquake-proof strike includes a frame member 2, a sliding door member 3, a strike 11, a hook lock 12, a base 16, a guide member 17, a stroke adjustment member 18, and a compression spring (energizing member) 19. When the sliding door member 3 moves toward a door tail at a time of an interlayer deformation of the frame member 2 in the door tail direction, the strike 11 may be separated from the base 16 and moved toward the door tail, while resisting energizing force derived from restoration power generated when the compression spring 19 is compressed. Thus, increase in lateral pressure from a tip part 13a of a sickle-shape member 13 of the hook lock 12 on an inner surface 11e of the strike 11 is mitigated, thereby allowing the lock to be unlocked.SELECTED DRAWING: Figure 7
【課題】地震等の影響により層間変形した状態であっても、サムターンやその周辺部品の破損を招くことなく、容易に解錠でき、迅速且つ安全な退避行動を可能とし、ユーザーの閉じ込め等の不測の事態を回避できる対震ストライク付引戸を提供する。【解決手段】対震ストライク付引戸１５は、枠部材２、引戸部材３、ストライク１１、鎌錠１２、台座１６、ガイド部材１７、ストローク調整部材１８、及び、圧縮ばね（付勢部材）１９を有する。枠部材２の戸尻方向への層間変形に伴って、引戸部材３が戸尻方向へ移動したときに、ストライク１１は、圧縮ばね１９の圧縮時に発生する復原力に基づく付勢力に抗して、台座１６から離間して戸尻方向へ移動可能となる。このため、鎌錠１２の鎌状部材１３の先端部分１３ａの、ストライク１１の内側面１１ｅに対する側圧の増加が緩和され、解錠可能となる。【選択図】図７
SLIDING DOOR WITH EARTHQUAKE-PROOF STRIKE
対震ストライク付引戸
NAOI YUTAKA (author) / YAMADA AKITO (author)
2016-02-01
Patent
Electronic Resource
Japanese
IPC:
E05B
LOCKS
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Schlösser